Labradoodle & Goldendoodle Forum
They cannot be deleted, as there are "replies". Once that happens, only the admin can delete. You can close them, though. Just go up to the top of the discussion where it says "Options" and click "Close Discussion" on the drop down menu.
Check out the Help tab (in orange at the top right of the page) to learn how to navigate, insert photos, etc.
Here's a link on putting photos into discussions from theHelp section.